Problems with GH doping in sports.
D004300:Doping in Sports; D025461:Feedback, Physiological; D006207:Half-Life; D019382:Human Growth Hormone / Q000032:analysis / Q000737:chemistry / Q000493:pharmacokinetics / Q000627:therapeutic use*; D006801:Humans; D020033:Protein Isoforms; D012680:Sensitivity and Specificity; D015813:Substance Abuse Detection / Q000379:methods*
D020033:Protein Isoforms; D019382:Human Growth Hormone